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AuthorsVirieux, J.* 
Operto, S.* 
Improta, L.* 
Dell'Aversana, P.* 
TitleQuantitative seimsic imaging of complex structures for seismic hazard estimation and for reservoir characterization: a key strategy
Issue Date22-Sep-2003
Keywordsseismic imaging
Subject Classification04. Solid Earth::04.02. Exploration geophysics::04.02.99. General or miscellaneous 
AbstractSeismic imaging of complex structures remains a challange, while sub-surface characterization becomes a crucial issue for safety, resources and wastes. When highly dense seismic profiles are available, global offset data can be simultaneously used for a full waveform inversion with the background initial Vp model provided by traveltime tomography. We show an application of combined traveltime and full-waveform tomographies performed on global offset crustal data collected in Southern Italy.
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